12359800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 29741400

約数和(自身を除く): 17381600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2131, 2900, 4262, 5800, 8524, 10655, 17048, 21310, 42620, 53275, 61799, 85240, 106550, 123598, 213100, 247196, 308995, 426200, 494392, 617990, 1235980, 1544975, 2471960, 3089950, 6179900, 12359800]

約数ペア:

[(1, 12359800), (2, 6179900), (4, 3089950), (5, 2471960), (8, 1544975), (10, 1235980), (20, 617990), (25, 494392), (29, 426200), (40, 308995), (50, 247196), (58, 213100), (100, 123598), (116, 106550), (145, 85240), (200, 61799), (232, 53275), (290, 42620), (580, 21310), (725, 17048), (1160, 10655), (1450, 8524), (2131, 5800), (2900, 4262)]